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Commit 32ee1480 authored by Wesley W. Terpstra's avatar Wesley W. Terpstra
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Final update

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spec/format.tex
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......@@ -128,11 +128,12 @@ The Probe-Flag (PF) is used to negotiate compatible bus width and version.
In a message with PF set, the source Etherbone device should indicate its
supported bus widths in the
\nameref{field:AddrSz} and \nameref{field:PortSz} fields.
The highest Etherbone version supported appears in \nameref{field:Version}.
Upon receipt of a message with PF set,
an Etherbone device should ignore the remainder of the message
and response with an Etherbone header with the PF field cleared.
In the response, the supported address and data bus widths of the Etherbone
and respond with an Etherbone header with the PF field cleared.
The supported address and data bus widths of the Etherbone
device should appear in the \nameref{field:AddrSz} and \nameref{field:PortSz} fields.
The \nameref{field:Version} field should contain the largest of the
requested version and the supported version.
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